Convert 4x^2 + 5x + 2 - x^2 + x + 6 into vertex form.
\(4x^2+5x+2-x^2+x+6 = 3x^2+6x+8\)
3(x^2+2x+(8/3))
3(x^2+2x+1-1+8/3)
3((x+1)^(2)-1+8/3)
3(x+1)^(2) + 5
-Vinculum
